TPO Seam Tape Application Instructions:
Always clean and prime membrane using roofing industry standard products for tape applications such as Seal Trust™ F-Primer or Low VOC Tape Primer. Allow primer to dry before installing tapes. Overlap membrane based on conditions or specifications. Clean both sides of membrane in the seam. Chalk lines are recommended for aligning tape. Allow release paper to stick out ½” from the membrane overlap. Install tape into seam leaving release paper on the tape. Roll release paper using metal seam roller with some force perpendicular to the tape product. This helps avoid fish mouths. Start in the middle of the seam and work towards the ends. Fold top membrane piece into the release paper and THEN pull release paper off, use you hand to guide membrane carefully on to tape before final rolling with metal roller.
Odor: Slight Hydrocarbon
Penetration: (ASTM D 217) : 100/130 mm
Volatile: % by Volume: None
Adhesion: To most clean, dry substrates/surfaces